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Table 1 Comparison of tag quality between Peaks and PepNovo+, using Proteome Discoverer â„¢ peptide identifications as the expected sequences

From: Peptimapper: proteogenomics workflow for the expert annotation of eukaryotic genomes

Peaks

Proteome discoverer

(MASCOT identifications)

Pepnovo+

ID

Tag sequence

Significant score >60%

Rank

Protein AC

Reference Sequence

e-value

ID

Tag sequence

Significant score >1,5

271

WVQAAGAGASR

23

0

Esi0085_0010

SVVQAAGAGDAK

5,65568E-06

Spectrum271_scans

QAAGAGA

6,346

271

WVQAAGAGWK

21.5

1

271

WVQAAGAGTGR

18.5

2

552

(CamC)VGVSEETTTRHR

31

0

Esi0091_0058

cVGVSEETTTGVHR

2,36909E-07

Spectrum552_scans

GVSEDD

4,237

552

QMGVSEETTTRHR

29

1

552

V(CamC)GVSEETTTRHR

17

2

577

QFAGDDAPR

43

0

Esi0203_0038

AGFAGDDAPR

1,69937E-06

Spectrum578_scans

GDDAPR

7,539

577

K(MetOxM)AGDDAPR

41

1

577

AGFAGDDAPR

11.5

2

642

KAENPMSKR

100

0

Esi0349_0012

KAEDIDTIR

1,01272E-05

Spectrum643_scans

DLDTLR

4,727

642

KAQDPMSKR

0.1

1

642

QAKDPMSKR

0.02

2

1118

DGLVYGK(MetOxM)NEPPGAR

38

0

Esi0327_0021

ATLVYGQmNEPPGAR

2,42457E-06

Spectrum1119_scans

EPPGAR

1,396

1118

DGLVYGQFNEPPGAR

37

1

1118

DGLVYGQ(MetOxM)NEPPGVK

8

2

2462

DESAAVFAWK

87,5

0

Esi0091_0058

DESAAVFAWK

1,64304E-05

Spectrum2463_scans

SAAVFA

4,78

2462

DESAAVFAGTR

8

1

2462

LMSAAV(MetOxM)AGEK

1.5

2

2479

MDDLTNNALARK

58

0

Esi0888_0002

mVDLTPMAIAAGR

4,70366E-07

Spectrum2480_scans

ALAAGR

1,943

2479

(MetOxM)VDLTNNALAAGR

39.5

1

2479

MDDLTNGGALARK

1

2

2558

ED(MetOxM)ETE(CamC)AVNYDNLYQVMK

48

0

Esi0349_0012

TccEAEcAVNYDNLYQAMR

1,01272E-05

Spectrum2559_scans

VNYDNL

2,289

2558

DE(MetOxM)ETE(CamC)AVNYDNLYQVMK

8.5

1

2558

ED(MetOxM)ETE(CamC)AVNYDNLYQMVK

8

2

2610

TFQAGEVASALLGR

32

0

Esi0327_0021

FTQAGAEVSALLGR

5,99619E-08

Spectrum2610_scans

SALLGR

4,356

2610

FTQAGEVASALLGR

25

1

2610

TFKAGAGNGSALLGR

10

2

3191

VALTGLTLAEYFR

53

0

Esi0327_0021

VALTGLTIAEYFR

 

Spectrum3196_scans

LAEYFR

4,471

3191

GLLTGLTLAEYFR

25.5

1

3191

AVLTGLTLAEYFR

11

2

  1. The Peaks and Pepnovo + results are shown in the first and the last columns, with the Proteome Discoverer ™ identifications in between as reference sequences. We ran Peaks, PepNovo+, and Proteome Discoverer ™ on the top 10 high-quality selected spectra. Each spectrum corresponds to one row in the table. Sequences shown in bold are the correct sequences, thus four for Peaks and eight for PepNovo+